baber/WOPTO huggingface dataset:
Patent DE-4408700-C1 (DE)
Title: Selective detection of live, infectious cryptosporidia oocysts by means of the polymerase chain reaction (PCR)
Inventor: WIEDENMANN ALBRECHT DR MED
IPC: C12Q1/6893
Filed: 1994-03-15
Granted: 1995-04-13
Abstract: Technical problem of the invention The PCR can be used to detect pathogens of the genus Cryptosporidium by amplifying certain sections of the pathogen genome. The disadvantage of this method is that it provides no information on whether the detected gene sequences derive from live, infectious pathogens or from dead organisms or even from DNA which has been released from disintegrated pathogens. Solution of the problem Any DNA present outside the oocysts in the sample material to be investigated is initially destroyed, e.g. by adding a DNAse. The sample material is subsequently mixed with substances which simulate the physiological milieu in the digestive tract of human or animal. This results in the live, infectious pathogens (cryptosporidia sporozoites) undergoing active excystation. The free sporozoites can then be separated from the oocyst material and subsequently subjected to the PCR, or they are lysed by a method which leaves the remaining inactive or dead oocysts intact and releases only the DNA from the actively liberated sporozoites for the subsequent PCR detection. Applications The method is intended to be used to detect infectious cryptosporidia oocysts from environmental samples and in foodstuffs, primarily for detection in drinking water and other water samples.
Patent DE-4420015-C1 (DE)
Title: Key for cylinder lock
Inventor: BURDE MICHAEL
IPC: B23C3/35
Filed: 1994-06-08
Granted: 1995-11-02
Abstract: The key has a grip disc or similar, a key shaft with two side surfaces, a face surface and an under side, together with retention means for the bore troughs working in conjunction with the lock. A blank of the customary cylinder flat key on its face surface has bore troughs and is usable in a cylinder having notches running vertical to the longitudinal axis.At least one of the side surfaces (6, 7) of the key shaft has a profiling (11, 12) which corresponds to that of a blank of a customary cylinder flat key for the same cylinder. The profiling extends in the area of the bore troughs. The retention means (19, 21, 22) are of the pin type with conical points.
Patent DE-4431077-C1 (DE)
Title: Overcurrent limiting device for regulator
Inventor: NATHAN ADOLF
IPC: H03K17/082
Filed: 1994-09-01
Granted: 1995-08-31
Abstract: The device uses an electronic switch (s), e.g., a FET, operated in burst mode, with selection of the number of burst pulses for each burst and the pulse pause ratio, so that the heating time of the switch is greater by a factor of more than 1 relative to the heating time due to its thermal time constant. The interval between the successive bursts is equal to, or greater than, the cooling time of the switch due to its thermal time constant. Pref., the electronic switch has a control circuit (St) with a time source (TC) for generating the burst pulses in response to an overcurrent detector (Ud), each burst pref. containing 4 burst pulses with a duration of 100msec and a relative spacing between the bursts of between 2 and 10 minutes. A pulse counter (Z) pref. provides the heating and cooling times.
Patent NL-1019474-C1 (NL)
Title: Stocking, has electro active polymer strips for generating massage effect incorporated into stocking material
Inventor: PO HENRY LIM A
IPC: A61H23/02
Filed: 2001-12-03
Granted: 2003-06-04
Abstract: Stocking material contains electro-active polymer strips capable of massaging the lower leg.  A synthetic stocking for wearing on the lower leg has an electromechanical system incorporated for generating rhythmic peristaltic vibrations that massage the lower leg from the foot upwards, in the direction of the upper leg. The electromechanical system comprises flexible electro-active polymer (EAP) strips which are electronically stimulated and controlled in order to generate a mechanical (vibration) effect.
Patent NL-1019721-C1 (NL)
Inventor: WIELSTRA YTSEN
IPC: C09D183/06
Filed: 2002-01-09
Granted: 2002-04-22
Abstract: Disclosed is a method of preparing a lacquer composition, said method comprising the steps of mixing together an organosilane compound and silica particles under basic conditions. A metal alkoxide is added to the reaction mixture in order to prevent premature gelation of the reaction mixture. A lacquer composition which is obtainable by the above method is also disclosed, as well as a method of applying a lacquer coating to a substrate and the coated substrate obtained.
Patent NL-1027552-C1 (NL)
Title: Pruning device, has suction nozzle for supplying pruning debris to filter for separation into collection trays and insects to fan for destruction
Inventor: OOSTERLAAN CHRISTIAN LEONARD M
IPC: A01D43/00
Filed: 2004-11-19
Granted: 2006-05-22
Abstract: The device comprises a strimmer (9) for cutting the plant, a suction nozzle (6) for sucking the pruning debris and insects into a container (3), a fan (1) for sucking in air, a coarse mesh filter (4) positioned upstream from the fan for separating the debris from the air flow and directing it into collection trays (10). The insects pass through the filter and are then killed by the rotating fan. Cutting height is adjusted by using a vertical adjustment mechanism (2) for the height of the wheels for the device to alter the distance between the strimmer and plant. Vertical and horizontal partition plates (7, 8) are used to increase suction capacity. The strimmer is driven by a crankshaft mechanism (5).
Patent RU-2075035-C1 (RU)
Title: Bullet
Inventor: MITROKHOV MIKHAIL A
IPC: F42B30/02
Filed: 1985-11-14
Granted: 1997-03-10
Abstract: FIELD: small arms ammunition, especially ammunition for shooting at subsonic muzzle velocities. SUBSTANCE: bullet has an envelope with lead and steel slugs successively located in it in the direction to the tip. Generating line of the bullet tail section looks like an are, whose center is in the plane of transition of the tail section to the leading one, and a linear section conjugate to it. The cross- section diameter of the tail section in the point of conjugation equals 0.9 to 1.0 of the caliber, and the arc length equals 0.3 to 0.7 of the tail section length. Besides, a smooth transition may be made from the linear section of the generating line of the tail section to its bottom section along the arc of the tail section to the leading one. The length of the mentioned arc equals 0.2 to 0.4 of the length of the tail section, and the lengths of the linear and curved sections in the generating line leading section equal 0.3 to 0.5 of the tail section length. EFFECT: improved design. 3 cl, 2 dwg
Patent RU-2005659-C1 (RU)
Inventor: MATVEEV VLADIMIR I
IPC: B64C29/00
Filed: 1988-04-29
Granted: 1994-01-15
Abstract: FIELD: aviation. SUBSTANCE: individual jet decelerating device has two identical self-contained nozzle units 1 the intakes into combustion chambers of which are connected by branch pipe filled with fuel. Changeable nozzles 6 are mounted symmetrically on external end faces of nozzle units. The housing of each unit 1 mounts clamps 9 with guide 10 and screw 11 for adjusting distance between members of rigid attachment fitting 12 and shoulder 13. Rigid attachment fittings 12 are connected with flexible attachment fitting 14 by means of hooks mounted in mating seats of flexible attachment fitting. Length of rigid attachment fitting 12 is adjusted by couplings 17. Flexible attachment fitting 14 has belt 18 with pins 19 and hip and knee couplings 21 and 22 connected with each other by seat 23. Chest harness 25 interconnects rigid attachment fittings 12. Each of locators 28 is connected by means of ring and detachable hook 29 with knee coupling 22, and by means of cone 30 and rubber cord 31 running through locator 32 - with base 36 of hollow cylinder with flexible shell 41. Base 36 is provided with slots 37 facilitating attachment of rods 51. Proper rigidity of the cylinder is ensured by flexible shall 41 tightened taut between base 36 and upper part of the cylinder by means of string 42. Bottom 45 composed of two plates connected together by axle is placed in box 46 and fixed in seats of side parts 45. Band secured to interior surface of box 46 at its one end, is fixed at its other end to the interior surface of bottom. EFFECT: higher operating reliability. 6 cl, 11 dwg
Patent RU-2017670-C1 (RU)
Title: Ring-shaped container
Inventor: KAZAKOV GENNADIJ E
IPC: B65D85/02
Filed: 1990-10-01
Granted: 1994-08-15
Abstract: FIELD: storage equipment. SUBSTANCE: container has a rectangular base in the middle of which sides four posts with stacking members are fastened. Guards with shackles for passing a loader are fastened on both sides of the base and the posts. The guards on the open sides of the base have inclined sections on which sliders of flexible links are mounted for movement and fixing. When the sliders move along the inclined sections the flexible links rest against the side surfaces of the articles and provide stability of a stack of articles of different diameters in the container. EFFECT: improved structure. 2 dwg
Patent RU-2038928-C1 (RU)
Title: Method of electrochemical dimensional machining
Inventor: GIMAEV NASIKH Z
IPC: B23H3/02
Filed: 1990-10-10
Granted: 1995-07-09
Abstract: FIELD: mechanical engineering. SUBSTANCE: during machining, present magnitude of pulse voltage is checked; specially separating voltage surges at electrode approach and separation sections and equality of surges is maintained by delaying or leading supply of pulse relative to moment of minimum electrode gap. Rate of feed is being increased till third local voltage extremum is formed in center of pulse after which rate of feed is maintained at such level when relationship given in the description is satisfied. EFFECT: enhanced efficiency. 2 dwg
Patent RU-2062598-C1 (RU)
Title: Steam cooker
Inventor: GOBIANIDZE AKAKIJ YASONOVICH
IPC: A47J36/16
Filed: 1991-02-08
Granted: 1996-06-27
Abstract: FIELD: domestic and public catering enterprise equipment. SUBSTANCE: steam cooker has casing, vertical poles mounted on casing bottom and provided with projections, and perforated disk mounted on poles and adapted for supporting product to be cooked. Rectangular openings positioned circumferentially of perforated disk in three points are adapted for engagement with projections, which are defined by slots and disposed over the height of poles to change position of disk relative to casing bottom. EFFECT: increased efficiency, simplified construction and improved quality of product. 2 dwg
Patent RU-2062535-C1 (RU)
Inventor: PYZHIKOV VIKTOR G
IPC: H01Q3/08
Filed: 1991-03-05
Granted: 1996-06-20
Abstract: Использование: поворотное устройство антенны при ее азимутальном и угломестном повороте. Сущность изображения: фиксация платформы и установленного на ней редуктора антенны при азимутальном наведении осуществляется посредством хомута 3, охватывающего мачту 1 и выполненного путем П-образного пропила платформы. Тяга 14 угломестного механизма поворота закреплена одним концом шарнирного на тыльной стороне рефлектора 9, а другим - в хомуте 12, шарнирно установленном на платформе. 4 ил.
Patent RU-2005683-C1 (RU)
Inventor: BLINOV EVGENIJ K
IPC: B65D85/72
Filed: 1991-04-25
Granted: 1994-01-15
Abstract: FIELD: storage and transportation of cedar, pine sea buckthorn and other oils in small glass vessels. SUBSTANCE: fitted inside split spherical housing on rolling-contact bearings is case with displaced center of gravity. Case is installed for turning in any direction to occupy vertical position irrespective of position of housing. Socket for bulb with oil is made in case. EFFECT: enhanced convenience and reliability of transportation. 4 dwg
Patent RU-2013426-C1 (RU)
Title: Aminonaphthalenesulfamide derivatives as substrates for determining active protein with apc enzyme
Inventor: BUTENAS SAULYUS YU
IPC: C12Q1/37
Filed: 1991-03-19
Granted: 1994-05-30
Abstract: FIELD: bioorganic chemistry. SUBSTANCE: the invention resides in that new substrates are rapidly hydrolyzed with the APC enzyme and slowly with a thrombin. The time period pf their 10% hydrolysis with the APC enzyme is by 830-180 times shorter than that with a thrombin. To prove the presence of the positive effect, the Michael-Menten constants K м  and the catalytic constant K cat  are calculated, and the claimed compounds which are superior by ~ 10 3  times over the prior art are determined by the ratio value of these constants. Said properties make it possible to use them as substrates for the determination of the ASPC enzyme producing rate by activating protein C with a thrombin. EFFECT: increased selectivity. 6 tbl, 3 dwg
Patent RU-2000678-C1 (RU)
Inventor: POLYAN RUBEN A
IPC: H05B33/02
Filed: 1991-04-29
Granted: 1993-09-07
Abstract: Использование: изобретение относитс   кэлектролюминесцентным источникам света  и может быть использовано в бытовых  осветительных приборах. Сущность: источник  имеет рельефную основу с углублени ми  дл  люминофора, размещенного между  электродами, выполненную из волокон. Волокна  рельефной основы размещены вдоль  оси симметрии в гибкой герметичной оболочке , выполненной из прозрачного диэлектрического  материала. По крайней мере даа  волокна выполнены из электропровод щего  материала. В качестве электропровод щего  материала могут быть использованы металлическа  проволока или полимерные волокна . Одно из электропровод щих волокон  может быть покрыто слоем изол тора, либо  выполнено в виде стержн . Остальные волокна  могут быть размещены вокруг стержн . Волокна, окружающие стержень, могут  также образовывать сетку вокруг него. Волокна  рельефной основы могут быть выполнены  как с одинаковыми, так и разными  площад ми сечени  и формами сечени . Волокна  могут быть выполнены с переменной  площадью сечени  по длине. Поверхность  электропровод щих волокон может быть  выполнена светоотражающей. 10 з.п. ф-лы.  11 ил. 73 С
Patent RU-2031686-C1 (RU)
Title: Theater curtain
Inventor: DENISENKOV IVAN F
IPC: A63J1/02
Filed: 1991-05-08
Granted: 1995-03-27
Abstract: FIELD: theater equipment. SUBSTANCE: curtain guide has working shelves for moving carriages and additional shelves for rollers. Carriages and rollers are interconnected by articulated pairs of levers and rods installed on carriage and roller axles at a distance from one another. Curtain holders are disposed between levers and rods. EFFECT: improved design. 3 dwg
Patent RU-2005544-C1 (RU)
Inventor: CHURYUMOV VITALIJ A
IPC: B02C17/22
Filed: 1991-04-24
Granted: 1994-01-15
Abstract: FIELD: construction materials. SUBSTANCE: autogenous mill has rotary cylinder and radial rows of lifters extending in circular paths. Height of lifters is less than mill radii by a value of basic material lump size. Lifters arranged in rows, may diverge from cylinder body to center, and lifter rows may be offset in parallel relation with respect to themselves in the direction of rotation. EFFECT: enhanced reliability in operation. 2 dwg
Patent RU-2017219-C1 (RU)
Title: Устройство для регистрации числа простоев оборудования
Inventor: KULAKOV YURIJ A
IPC: G07C3/10
Filed: 1991-06-17
Granted: 1994-07-30
Abstract: Изобретение относится к автоматике и вычислительной технике, а именно к средствам контроля эксплуатационных характеристик оборудования, в частности к устройствам для сбора и регистрации информации о надежности работы станков с программным управлением. С целью расширения информационности устройства и области его применения за счет использования в качестве автономного узла в устройство для регистрации числа простоев оборудования, содержащее n датчиков 1 простоя оборудования, n накопителей 4 числа простоев, генератор 2 импульсов, элемент И 13 и счетчик, введены распределитель 3 импульсов опроса, распределитель 12 импульсов считывания, блок 20 установки нуля, блок 15 постоянной памяти, счетчик 14 адреса, индикатор 16 номера оборудования, индикатор 17 числа простоев, блок 18 элементов НЕ, блок 19 управления перфоратором, первая 21, вторая 22, третья 23 и четвертая 24 кнопки, первый A, второй B, третий C, четвертый D ручные переключатели, в связи с чем изобретение позволяет выводить число простоев по каждому оборудованию в любой момент времени на цифровую индикацию и в конце месяца на перфоленту и найдет применение совместно с находящимися в эксплуатации системами типа АРП - 1 М или К-527 для расширения информации о надежности работы оборудования. 2 з.п.ф-лы, 2 ил.
Patent RU-2024270-C1 (RU)
Title: Secure mountain-skiing fixture
Inventor: KARTASHOV VIKTOR N
IPC: A63C9/08
Filed: 1991-07-11
Granted: 1994-12-15
Abstract: FIELD: sports inventory production. SUBSTANCE: carcass with jaws for retaining the boot toe, swinging relative to the support fixed on the ski, has on its inner wall a supporting member, by the form of a rotation body, for example, and is placed for turning in the horizontal and vertical planes and for the longitudinal displacement in the deepening made on the support. A slider interacting with the support on one part, and with a spiral spring equipped with an adjusting screw located from the jaw side on the other part, is disposed in the case. EFFECT: simpler design. 1 cl, 2 dwg
Patent RU-2010892-C1 (RU)
Title: Aluminum electrolyzer anode unit gas collector
Inventor: PAK MIKHAIL A
IPC: C25C3/22
Filed: 1991-11-11
Granted: 1994-04-15
Abstract: FIELD: production of aluminum. SUBSTANCE: apparatus incorporates housing provided with hoop having inclined and vertical walls and gas collector made up of separate sections, securely fixed to hoop and provided with external wall, suspension and shield. Shield and inclined wall of hoop make up joint with gap filled with alumina. EFFECT: higher operational reliability and minimized burning of anode side surfaces and amount of evolved gases. 3 cl, 2 dwg
Patent RU-2018094-C1 (RU)
Title: Weighing/metering-out apparatus
Inventor: BULATOV PETR K
IPC: G01G5/00
Filed: 1991-07-02
Granted: 1994-08-15
Abstract: FIELD: weighing technique. SUBSTANCE: apparatus has weight receiver resting on at least three supports, weight-measuring sensor 11 located under first support 2, two-arm lever 10 the second arm of which is coupled with first support 2, counterweight 12 disposed on a free end of the first arm. Each of two supports 3 of weight receiver 1 is mounted on diaphragm 4 of respective chamber 5. Chambers 5 are in pair-wise communication with chambers 7 fiaphragms 8 of which are coupled with first arm of two-arm lever 10 situated over diaphragms 8, chambers 5 and 7 being filled with liquid. EFFECT: enhanced accuracy and reliability. 2 dwg
Patent RU-2046026-C1 (RU)
Inventor: TIMO UNTAMO NIITTI
IPC: B03D1/14
Filed: 1992-03-26
Granted: 1995-10-20
Abstract: Использование: для обогащения полезных ископаемых методом флотации. Сущность изобретения: флотационная машина для флотации минералов из пульпы включает флотационную камеру с днищем и переливным порогом, приспособления для подачи пульпы, воздуха и удаления продуктов разделения, размещенные внутри камеры перемешивающий механизм и сужающийся в поперечном сечении направляющий элемент, установленный частично в жидкой фазе, частично в пенном слое. Во флотационной камере размещен по крайней мере, один направляющий элемент, выполненный в виде подвижно соединенных между собой пластин с возможностью изменения угла между ними для формирования свободной площади поверхности пульпы. Нижняя часть направляющего элемента расположена на высоте, составляющей 30 50% расстояния от днища камеры до переливного порога. Сформированная пластинами свободная площадь поверхности пульпы уменьшается в отношении от 1/2 до 1/20. Пластины направляющего элемента соединены между собой с образованием в поперечном сечении либо конусообразной, либо клинообразной формы. Они соединены между собой регулировочными узлами. Направляющий элемент установлен с возможностью вертикального перемещения. 6 з.п.ф-лы, 3 ил.
Patent RU-2010289-C1 (RU)
Inventor: MUZYCHUK FEDOR M
IPC: G05B11/60
Filed: 1991-12-06
Granted: 1994-03-30
Abstract: FIELD: automatic control. SUBSTANCE: invention is intended for improvement of dynamic characteristics of proportional-plus-integral system thanks to diminished oscillations of controlled parameter and acceleration of damping of transient processes. To achieve this technical result piston with rod of damper of proportional-plus-integral system are manufactured to provide for zero buoyancy of piston in working fluid. Restoring element is installed between lever and its swing axle. EFFECT: improved dynamic characteristics. 4 cl, 3 dwg
Patent RU-2045111-C1 (RU)
Title: Полупроводниковый прибор
Inventor: GREKHOV IGOR V
IPC: H01L29/73
Filed: 1992-01-08
Granted: 1995-09-27
Abstract: Использование: в полупроводниковой технике при создании запираемых и комбинированно-выключаемых тиристоров, а также биполярных транзисторов. Сущность изобретения: в полупроводниковом приборе высокопроводящие участки сформированы внутри базового слоя регулярно на глубине не менее ширины области объемного заряда эмиттерного перехода и толщиной не более разности между расстоянием от поверхности участков, обращенной к эмиттерному переходу, до коллекторного перехода и шириной его области объемного заряда. 1 з.п. ф-лы, 2 ил.
Patent RU-2033451-C1 (RU)
Inventor: IGNATEV PETR P
IPC: C22C1/02
Filed: 1992-01-22
Granted: 1995-04-20
Abstract: Использование: получение литиево-алюминиевых сплавов на основе лития, содержащих 5 - 15 мас. % алюминия. Способ получения литиево-алюминиевого сплава на литиевой основе заключается в дождевой заливке расплавленного алюминия в жидкий литий, перегретый выше температуры плавления интерметаллического соединения LiAl, до 720 - 740°С. Эта особенность исключает образование твердых фаз при растворении алюминия в литии и способствует ускоренному, равномерному распределению легирующего компонента в сплаве, а также подавляет взаимодействие компонентов сплава с материалами плавильных тиглей. Устройство для осуществления этого способа обеспечивает раздельную плавку лития в железном тигле и алюминия в графитовом тигле с перфорированным днищем. Слив алюминия в расплавленный литий струями и каплями через перфорированное днище с отверстиями, рассредоточенными над открытой поверхностью литиевого расплава, способствует равномерности распределения алюминия по объему сплава, а также удерживанию твердых остатков пленок оксида алюминия на поверхности днища, исключая загрязнение сплава неметаллическими включениями. Особенности предложенного способа и устройства обеспечивают получение однородного сплава повышенной частоты по неметаллическим включениям и растворимым примесям. 2 с. и 2 з.п. ф-лы, 1 ил., 2 табл.
Patent RU-2022681-C1 (RU)
Inventor: DOROSHENKO VLADIMIR S
IPC: B22D11/14
Filed: 1992-10-27
Granted: 1994-11-15
Abstract: Сущность изобретения: кристаллизатор облицован огнеупорным наполнителем, вакуумируемым через встроенные фильтры. Способ включает формовку протяжной моделью в облицовке рабочей полости и заливку металла, которую производят одновременно с формовкой рабочей полости. Металл заливают через металлопровод, расположенный внутри протяжной модели. 2 ил.